Mermaid Demo

stateDiagram
   direction TB

   accTitle: This is the accessible title
   accDescr: This is an accessible description

   classDef notMoving fill:white
   classDef movement font-style:italic;
   classDef badBadEvent fill:#f00,color:white,font-weight:bold,stroke-width:2px,stroke:yellow

   [*] --> Still:::notMoving
   Still --> [*]
   Still --> Moving:::movement
   Moving --> Still
   Moving --> Crash:::movement
   Crash --> [*]